{"id":"1bfb962d-84c9-4107-9b19-bb00aa0c50f0","created_at":"2025-09-04T14:22:29.909Z","updated_at":"2026-01-20T20:36:41.573Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"0abcb704-6f5b-43ae-87a0-29f9f6ed0e20","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2005-09-06T04:00:00.000Z","observed_at_local":"2005-09-06T00:00:00-04:00","notes":null,"checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["total_phosphorus","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/159820","readings":[{"id":"827be062-5062-41f0-a20e-fd133649c1ce","created_at":"2025-09-04T14:22:29.978Z","updated_at":"2025-09-04T14:22:29.978Z","parameter":"total_phosphorus","unit":"ppb","value":"11","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"d2c20ce2-f6b5-44b4-b8f5-5edab72ab459","created_at":"2025-09-04T14:22:29.989Z","updated_at":"2025-09-04T14:22:29.989Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"430","equipment":"lab_unspecified","equipment_limit":null}]}